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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"in regex-howto, improve example on grouping","articleBody":"BPO | [30004](https://bugs.python.org/issue30004)\n--- | :---\nNosy | @akuchling, @ezio-melotti, @serhiy-storchaka, @Mariatta, @mandeep\nPRs | \u003cli\u003epython/cpython#4443\u003c/li\u003e\u003cli\u003epython/cpython#4554\u003c/li\u003e\u003cli\u003epython/cpython#4555\u003c/li\u003e\n\n\u003csup\u003e*Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.*\u003c/sup\u003e\n\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\n\nGitHub fields:\n```python\nassignee = None\nclosed_at = \u003cDate 2017-11-25.05:03:50.427\u003e\ncreated_at = \u003cDate 2017-04-06.04:40:42.518\u003e\nlabels = ['expert-regex', 'type-feature', '3.7', 'docs']\ntitle = 'in regex-howto, improve example on grouping'\nupdated_at = \u003cDate 2017-11-25.07:03:29.823\u003e\nuser = 'https://bugs.python.org/CristianBarbarosie'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2017-11-25.07:03:29.823\u003e\nactor = 'serhiy.storchaka'\nassignee = 'docs@python'\nclosed = True\nclosed_date = \u003cDate 2017-11-25.05:03:50.427\u003e\ncloser = 'Mariatta'\ncomponents = ['Documentation', 'Regular Expressions']\ncreation = \u003cDate 2017-04-06.04:40:42.518\u003e\ncreator = 'Cristian Barbarosie'\ndependencies = []\nfiles = []\nhgrepos = []\nissue_num = 30004\nkeywords = ['patch']\nmessage_count = 13.0\nmessages = ['291209', '291246', '292511', '292972', '306361', '306439', '306440', '306447', '306942', '306943', '306944', '306945', '306947']\nnosy_count = 8.0\nnosy_names = ['akuchling', 'ezio.melotti', 'mrabarnett', 'docs@python', 'serhiy.storchaka', 'Mariatta', 'mandeepb', 'Cristian Barbarosie']\npr_nums = ['4443', '4554', '4555']\npriority = 'normal'\nresolution = 'fixed'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = 'enhancement'\nurl = 'https://bugs.python.org/issue30004'\nversions = ['Python 2.7', 'Python 3.6', 'Python 3.7']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/CristianBarbarosie","@type":"Person","name":"CristianBarbarosie"},"datePublished":"2017-04-06T04:40:43.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":13},"url":"https://github.com/74190/cpython/issues/74190"}